Causes of Nonlinearity Include All of the Following Except

Multiple Choice

Causes of nonlinearity include all of the following except

A) additivity may be absent because mixing one cup each of two ingredients may produce less than 2 cups of products
B) increasing sales may result in less than proportionate total sales revenue because of price breaks
C) doubling of sales volume doubles sales revenue
D) economies produced in consumption of raw materials, such as making a 4-pack, uses less materials than individual wraps